{"product_id":"black-onyx-rostbiff-sb5","title":"Black Onyx Rostbiff Center Cut Rump SB 5","description":"\u003ch2\u003eBlack Onyx Rostbiff SB 5\u003c\/h2\u003e\n\u003cp\u003eThis Black Onyx Rostbiff, also referred to as centre-cut sirloin, is a premium Angus roast beef cut known for its clean structure, balanced marbling, and reliable slicing performance. Produced through considered breeding and a refined 230-day grain feeding program, it delivers consistent eating quality with a rich, beef-forward flavour profile.\u003c\/p\u003e\n\u003cp\u003eCut from the hindquarter, this centre-cut sirloin style rostbiff offers a uniform shape and fine grain, making it ideal for roasting whole and carving into even, professional slices. It provides a firm yet tender bite, holding its structure exceptionally well for both hot roast service and chilled deli applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul class=\"product-bullets\" style=\"list-style: disc !important; padding-left: 20px !important;\"\u003e\n\u003cli\u003eBlack Onyx Rostbiff SB 5\u003c\/li\u003e\n\u003cli\u003eAlso referred to as centre-cut sirloin\u003c\/li\u003e\n\u003cli\u003eGrain finished for a minimum of 230 days\u003c\/li\u003e\n\u003cli\u003eEnhanced marbling with signature Angus flavour\u003c\/li\u003e\n\u003cli\u003eUniform roast cut ideal for carving and slicing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for premium retail and food service\u003c\/li\u003e\n\u003cli\u003eAustralian family-owned\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Quality\u003c\/h3\u003e\n\u003cul class=\"product-bullets\" style=\"list-style: disc !important; padding-left: 20px !important;\"\u003e\n\u003cli\u003eSB 5 grading with balanced marbling\u003c\/li\u003e\n\u003cli\u003eFirm, sliceable texture with dependable tenderness\u003c\/li\u003e\n\u003cli\u003eClean, rich Angus flavour that stands above the ordinary\u003c\/li\u003e\n\u003cli\u003eExcellent performance for roasting, carving and slicing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul class=\"product-bullets\" style=\"list-style: disc !important; padding-left: 20px !important;\"\u003e\n\u003cli\u003eClassic roast beef cut with premium Angus quality\u003c\/li\u003e\n\u003cli\u003eEnhanced marbling for improved juiciness and flavour\u003c\/li\u003e\n\u003cli\u003eRefined feeding program for consistency\u003c\/li\u003e\n\u003cli\u003ePerfect for carving, deli slicing, and versatile menu applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Black Onyx Rostbiff pairs exceptionally well with our condiments such as truffle butters or house-made chimichurri, enhancing its natural richness and depth of flavour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Black Onyx Rostbiff SB 5, also known as centre-cut sirloin, delivers consistent slicing performance, balanced flavour, and premium Angus quality for roasting and carving applications.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diamantina","offers":[{"title":"300g Steak","offer_id":45003220746448,"sku":"PA9111","price":18.5,"currency_code":"AUD","in_stock":true},{"title":"500g Steak","offer_id":45003220779216,"sku":"PA9113","price":30.5,"currency_code":"AUD","in_stock":true},{"title":"3kg Whole","offer_id":45003220811984,"sku":"PA9311","price":125.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2612\/4240\/files\/Black_Onyx_Rost_Biff_Center_Cut_Rump_Steak_732e4bd7-4922-48f4-b94d-53b33d75b23c.webp?v=1781153717","url":"https:\/\/www.peteraugustus.com.au\/products\/black-onyx-rostbiff-sb5","provider":"Peter Augustus Craft Butcher","version":"1.0","type":"link"}